12v 314ah Lifepo4 Battery Pack 4019Wh

12v 314ah Lifepo4 Lithium Battery Pack

Designed for reliable performance and easy deployment, this battery features a compact and user-friendly structure:

• Dimensions: 384 × 194 × 255 mm
• Weight: 25.2 kg
• Flexible installation (no orientation limitation)
• Built-in side handles for easy transport
• M8 terminals for secure connection
• Supports series & parallel expansion
• Maintenance-free design

Features of 12v 314ah Lifepo4 Battery 

High Performance LiFePO4 Cells

Built with EV-grade cells, delivering up to 6500 cycles and stable performance for long-term use. 

Advanced 200A BMS Protection 

Equipped with a smart BMS offering 20+ protection functions, ensuring safe and stable operation while supporting 200A continuous discharge and up to 1000A peak (1s) for high-power applications.

Bluetooth Monitoring (Optional)

Monitor battery status, voltage, capacity, and temperature in real time via a mobile app for easier system management.

100% Usable Capacity 

Provides up to 100% depth of discharge (DoD), delivering longer runtime than lead-acid batteries.

Flexible System Expansion

• Up to 4 batteries in series (51.2V)
• Up to 10 batteries in parallel (40kWh)
• Max system: 64kWh (4P4S) 

Easily scale your energy storage system as demand grows.

Easy & Flexible Installation

Plug-and-play design with no strict installation direction, reducing setup time and labor costs.

Fast Charging & High Efficiency 

Compatible with chargers and solar panels. Charges up to 50% faster than lead-acid, reducing downtime and improving energy efficiency. 

Maintenance-Free & Eco-Friendly

Maintenance-free design with no water refilling required, reducing operating costs and effort.

Typical Applications

Suitable for a wide range of deep cycle applications:

• RV & Camper Vans
• Marine & Boats
• Solar Energy Storage Systems
• Off-grid Power Systems
• Residential & Small Commercial Backup

Why Choose Delong 12v 314ah Lifepo4 Battery

With over 14 years of manufacturing experience, Delong is a trusted lithium battery supplier for global B2B customers.

• 6000㎡ production facility with stable mass supply
• Custom solutions (voltage, capacity, design)
• OEM & ODM support
• Certified for global markets (CE, UL, IEC, KC)
• Competitive factory pricing
• Up to 10-year warranty
• Professional engineering, sales & after-sales support

We support distributors, wholesalers, and OEM partners worldwide. Contact us for your customized solution.